Hi,
To complement the DebugFS design proposal document, here is a corresponding TF-A patchset:
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2422 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2431 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2432 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2423 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2421
An associated TFTF test case illustrates the usage:
https://review.trustedfirmware.org/c/TF-A/tf-a-tests/+/2433
Regards, Olivier.
________________________________ From: TF-A tf-a-bounces@lists.trustedfirmware.org on behalf of Olivier Deprez via TF-A tf-a@lists.trustedfirmware.org Sent: 25 October 2019 15:30 To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org Subject: [TF-A] Design proposal: firmware debugfs interface
Hi All,
We are proposing a new firmware debug interface in the form of a "debug filesystem". The intent is to expose live firmware data or firmware driver HAL to the upper layers, in debug builds.
For people interested, please review and comment the design proposal: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2381
The design is not closed, the intent is to collect opinions, and have a discussion on options and implications.
Thanks & Regards, Olivier.
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. -- TF-A mailing list TF-A@lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/tf-a
Hi,
The TF-A debugfs support is now merged.
For the record, a sample kernel driver is submitted for review at https://lkml.org/lkml/2020/3/11/563
Regards, Olivier.
________________________________________ From: Olivier Deprez Olivier.Deprez@arm.com Sent: 07 November 2019 14:14 To: tf-a@lists.trustedfirmware.org Cc: nd Subject: Re: Design proposal: firmware debugfs interface
Hi,
To complement the DebugFS design proposal document, here is a corresponding TF-A patchset:
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2422 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2431 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2432 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2423 https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2421
An associated TFTF test case illustrates the usage:
https://review.trustedfirmware.org/c/TF-A/tf-a-tests/+/2433
Regards, Olivier.
________________________________ From: TF-A tf-a-bounces@lists.trustedfirmware.org on behalf of Olivier Deprez via TF-A tf-a@lists.trustedfirmware.org Sent: 25 October 2019 15:30 To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org Subject: [TF-A] Design proposal: firmware debugfs interface
Hi All,
We are proposing a new firmware debug interface in the form of a "debug filesystem". The intent is to expose live firmware data or firmware driver HAL to the upper layers, in debug builds.
For people interested, please review and comment the design proposal: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2381
The design is not closed, the intent is to collect opinions, and have a discussion on options and implications.
Thanks & Regards, Olivier.
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. -- TF-A mailing list TF-A@lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/tf-a
tf-a@lists.trustedfirmware.org
-
Olivier Deprez